package com.sky.mapper;

import com.sky.entity.ShoppingCart;
import org.apache.ibatis.annotations.*;
import org.springframework.web.bind.annotation.DeleteMapping;

import java.util.List;

@Mapper
public interface ShoppingCartMapper {
    /**
     * 动态条件查询
     * @param shoppingCart
     * @return
     */
    List<ShoppingCart> List(ShoppingCart shoppingCart);

    @Update("update sky_take_out.shopping_cart set number=#{number} where id=#{id}")
    void updateNumberById(ShoppingCart shoppingCart);

    @Insert("insert into sky_take_out.shopping_cart(name, image, user_id, dish_id, setmeal_id, dish_flavor, number, amount, create_time)" +"" +
            "values (#{name},#{image},#{userId},#{dishId},#{setmealId},#{dishFlavor},#{number},#{amount},#{createTime})")
    void insert(ShoppingCart shoppingCart);

    /**
     * 根据用户id删除购物车数据          vc
     * @param userId
     */
    @Delete("delete from sky_take_out.shopping_cart where user_id=#{userId}")
    void deleteByUserId(Long userId);

    @Select("select * from sky_take_out.shopping_cart")
    List<ShoppingCart> list(ShoppingCart shoppingCart);

    /**
     * 批量插入购物车数据
     *
     * @param shoppingCartList
     */
    void insertBatch(List<ShoppingCart> shoppingCartList);

    /**
     * 根据id删除购物车数据
     * @param id
     */
    @Delete("delete from sky_take_out.shopping_cart where id = #{id}")
    void deleteById(Long id);
}
